
<!doctype html>
<html lang="en">
<header>
    <!-- 最新版本的 Bootstrap 核心 CSS 文件 -->
    <link rel="stylesheet" href="https://stackpath.bootstrapcdn.com/bootstrap/3.4.1/css/bootstrap.min.css" integrity="sha384-HSMxcRTRxnN+Bdg0JdbxYKrThecOKuH5zCYotlSAcp1+c8xmyTe9GYg1l9a69psu" crossorigin="anonymous">

    <meta name="viewport" content="width=device-width, initial-scale=1, maximum-scale=1, user-scalable=no">
    <!-- jQuery (Bootstrap 的所有 JavaScript 插件都依赖 jQuery，所以必须放在前边) -->
    <script src="https://fastly.jsdelivr.net/npm/jquery@1.12.4/dist/jquery.min.js" integrity="sha384-nvAa0+6Qg9clwYCGGPpDQLVpLNn0fRaROjHqs13t4Ggj3Ez50XnGQqc/r8MhnRDZ" crossorigin="anonymous"></script>
    <!-- 最新的 Bootstrap 核心 JavaScript 文件 -->
    <script src="https://stackpath.bootstrapcdn.com/bootstrap/3.4.1/js/bootstrap.min.js" integrity="sha384-aJ21OjlMXNL5UyIl/XNwTMqvzeRMZH2w8c5cRVpzpU8Y5bApTppSuUkhZXN0VxHd" crossorigin="anonymous"></script>
</header>
<body>
<el-main>
    <div class="container" >
        <h1>分割PDF</h1>
        <div class="hr"></div>
        <form id="form1" name="form1" method="post" action="split" enctype="multipart/form-data">
            <div class="form-group">
                <label for="pdfFile" >不支持超过100M的文件</label>
                <input type="file" id="pdfFile" class="form-control" name="pdfFile" />
            </div>
            <div class="form-group">
                <label for="startPage" >起始页:</label>
                <input type="number" id="startPage" class="form-control" name="startPage"/>
            </div>
            <div class="form-group">
                <label for="endPage">起始页:</label>
                <input type="number" id="endPage" class="form-control" name="endPage"/>
            </div>
            <div class="form-group">
                <input type="submit" class="btn btn-primary"></button>
            </div>
        </form>
    </div>
</el-main>
</body>
</html>
</html>